Code :
- Code: C05
- Description: Communication problem between main boards
- Code: C06
- Description: Battery/memory problem
- Code: C21
- Description: Main motor drive
- Code: C22
- Description: Duplex motor drive
- Code: C23
- Description: Paper feed motor drive
- Code: C24
- Description: Duplex motor drive
- Code: C25
- Description: Paper feed motor drive
- Code: C31
- Description: Open exposure lamp